72 lines
2 KiB
Ruby
Executable file
72 lines
2 KiB
Ruby
Executable file
require File.join(File.dirname(__FILE__), 'preamble')
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require 'html5/inputstream'
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class HTMLInputStreamTest < Test::Unit::TestCase
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include HTML5
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def getc stream
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if String.method_defined? :force_encoding
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stream.char.force_encoding('binary')
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else
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stream.char
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end
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end
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def test_char_ascii
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stream = HTMLInputStream.new("'", :encoding=>'ascii')
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assert_equal('ascii', stream.char_encoding)
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assert_equal("'", stream.char)
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end
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def test_char_null
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stream = HTMLInputStream.new("\x00")
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assert_equal("\xef\xbf\xbd", getc(stream))
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end
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def test_char_utf8
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stream = HTMLInputStream.new("\xe2\x80\x98", :encoding=>'utf-8')
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assert_equal('utf-8', stream.char_encoding)
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assert_equal("\xe2\x80\x98", getc(stream))
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end
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def test_char_win1252
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stream = HTMLInputStream.new("\xa2\xc5\xf1\x92\x86")
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assert_equal('windows-1252', stream.char_encoding)
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assert_equal("\xc2\xa2", getc(stream))
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assert_equal("\xc3\x85", getc(stream))
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assert_equal("\xc3\xb1", getc(stream))
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assert_equal("\xe2\x80\x99", getc(stream))
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assert_equal("\xe2\x80\xa0", getc(stream))
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end
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def test_bom
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stream = HTMLInputStream.new("\xef\xbb\xbf" + "'")
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assert_equal('utf-8', stream.char_encoding)
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assert_equal("'", stream.char)
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end
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begin
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require 'iconv'
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def test_utf_16
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input = Iconv.new('utf-16', 'utf-8').iconv(' '*1025)
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stream = HTMLInputStream.new(input)
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assert('utf-16-le', stream.char_encoding)
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assert_equal(1025, stream.chars_until(' ', true).length)
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end
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rescue LoadError
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puts "iconv not found, skipping iconv tests"
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end
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def test_newlines
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stream = HTMLInputStream.new("\xef\xbb\xbf" + "a\nbb\r\nccc\rdddd")
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assert_equal([1,0], stream.position)
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assert_equal("a\nbb\n", stream.chars_until('c'))
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assert_equal([3,0], stream.position)
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assert_equal("ccc\ndddd", stream.chars_until('x'))
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assert_equal([4,4], stream.position)
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assert_equal([1,2,3], stream.instance_eval {@line_lengths})
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end
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end
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